import SwiftUI
struct ScrumsView: View {
@Binding var scrums: [DailyScrum]
@State private var isPresentingNewScrumView = false
@State private var newScrumData = DailyScrum.Data()
var body: some View {
List {
ForEach($scrums) { $scrum in
NavigationLink(destination: DetailView(scrum: $scrum)) {
CardView(scrum: scrum)
}
.listRowBackground(scrum.theme.mainColor)
}
}
.navigationTitle("Daily Scrums")
.toolbar {
Button(action: {
isPresentingNewScrumView = true
}) {
Image(systemName: "plus")
}
.accessibilityLabel("New Scrum")
}
.sheet(isPresented: $isPresentingNewScrumView) {
NavigationView {
DetailEditView(data: $newScrumData)
.toolbar {
ToolbarItem(placement: .cancellationAction) {
Button("Dismiss") {
isPresentingNewScrumView = false
newScrumData = DailyScrum.Data()
}
}
ToolbarItem(placement: .confirmationAction) {
Button("Add") {
let newScrum = DailyScrum(data: newScrumData)
scrums.append(newScrum)
isPresentingNewScrumView = false
newScrumData = DailyScrum.Data()
}
}
}
}
}
}
}
struct ScrumsView_Previews: PreviewProvider {
static var previews: some View {
NavigationView {
ScrumsView(scrums: .constant(DailyScrum.sampleData))
}
}
}
This is the ScrumsView and I get 2 Erros in Line let newScrum = DailyScrum(data: newScrumData)
It says: "Extra argument 'data' in call" & "Missing arguments for parameters 'title', 'attendees', 'lengthInMinutes', 'theme' in call"
I followed each step of the tutorial and I even downloaded the completed file of the next chapter but that didn't help me either. I looked in forums and I found that there was a func missing in the tutorial in the extension DailyScrum, but even after I added this func it still didn't work. Here is the DailyScrum File for context:
import Foundation
struct DailyScrum: Identifiable {
let id: UUID
var title: String
var attendees: [Attendee]
var lengthInMinutes: Int
var theme: Theme
init(id: UUID = UUID(), title: String, attendees: [String], lengthInMinutes: Int, theme: Theme) {
self.id = id
self.title = title
self.attendees = attendees.map { Attendee(name: $0) }
self.lengthInMinutes = lengthInMinutes
self.theme = theme
}
}
extension DailyScrum {
struct Attendee: Identifiable {
let id: UUID
var name: String
init (id: UUID = UUID(), name: String) {
self.id = id
self.name = name
}
}
struct Data {
var title: String = ""
var attendees: [Attendee] = []
var lengthInMinutes: Double = 5
var theme: Theme = .seafoam
}
var data: Data {
Data(title: title, attendees: attendees, lengthInMinutes: Double(lengthInMinutes), theme: theme)
}
mutating func update(from data: Data) {
title = data.title
attendees = data.attendees
lengthInMinutes = Int(data.lengthInMinutes)
theme = data.theme
}
}
extension DailyScrum {
static let sampleData: [DailyScrum] =
[
DailyScrum(title: "Design", attendees: ["Cathy", "Daisy", "Simon", "Jonathan"], lengthInMinutes: 10, theme: .yellow),
DailyScrum(title: "App Dev", attendees: ["Katie", "Gray", "Euna", "Luis", "Darla"], lengthInMinutes: 5, theme: .orange),
DailyScrum(title: "Web Dev", attendees: ["Chella", "Chris", "Christina", "Eden", "Karla", "Lindsey", "Aga", "Chad", "Jenn", "Sarah"], lengthInMinutes: 5, theme: .poppy)
]
}
Does someone have a solution for this?
Niklas-246
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
Last seen
User for
From
Wien, Österreich